baber/WOPTO huggingface dataset:
Patent WO-2021031500-A1 (WO)
Title: Solar cell with composite dielectric passivation layer structure, and preparation process therefor
Inventor: WANG LAN
IPC: H01L31/0216
Filed: 2019-12-28
Abstract: Disclosed are a solar cell with a composite dielectric passivation layer structure, and a preparation process therefor. a composite dielectric film layer of a silicon oxide film (3), aluminum oxide film (2), and silicon nitride or silicon oxynitride film (1) is sequentially deposited on the whole surface at the front, back and sides of a p-type silicon substrate (4), and windows are opened locally to lead electrodes out. By means of aluminum oxide, silicon dioxide, silicon oxynitride, silicon nitride of different refractive indexes, and a back surface passivation layer of a laminated structure of the aluminum oxide, the silicon dioxide, the silicon oxynitride and the silicon nitride of different refractive indexes, the back surface recombination rate is greatly reduced, and the back reflectivity is improved; meanwhile, the assembly CTM is reduced, the light attenuation and heat-assisted light attenuation performance of the cell are improved, and the PID resistance is improved. The present invention can be used for manufacturing the structure on a boron-doped or gallium-doped p-type monocrystalline silicon, p-type polycrystalline silicon and p-type monocrystalline-silicon substrate, and is compatible with a passivation method based on the composite dielectric passivation layer structure and used for manufacturing a PERC cell, a double-faced PERC+ cell, an imbricated PERC cell, etc.; and on the basis of the preparation process steps and sequence, the corresponding preparation mode and process parameter ranges of the laminated structure, cell manufacturing can be completed.
Patent WO-2021017445-A1 (WO)
Title: Convolutional neural network rainfall intensity classification method and quantification method aimed at rainy pictures
Inventor: ZHENG FEIFEI
IPC: G06N3/02
Filed: 2020-01-15
Abstract: Disclosed are a convolutional neural network rain intensity classification method for rainy pictures. The method comprises the following steps: (1) synthesizing rainy pictures by means of image processing software to obtain a synthetic data set; (2) establishing a convolutional neural network, and pre-training the convolutional neural network with the synthetic data set in step (1); (3) collecting an actual rainy picture to obtain a real data set; (4) fine-tuning the pre-trained model with the real data set in step (3) to obtain a trained model; and (5) using the trained model in step (4) for real-time rainfall intensity classification. Further disclosed is a convolutional neural network rainfall intensity on-line quantification method aimed at rainy pictures.
Patent WO-2020156220-A1 (WO)
Title: 人源化抗Aβ单克隆抗体及其应用
Inventor: FENG XIAO
IPC: A61K39/395
Filed: 2020-01-17
Abstract: 本发明涉及抗体药物技术领域，尤其涉及人源化抗Aβ单克隆抗体及其应用。本发明提供的人源化抗Aβ单克隆抗体能够促进巨噬细胞对Aβ的吞噬，保护神经细胞免受Aβ的毒性，有一定的改善阿尔茨海默痴呆模型小鼠认知学习记忆能力的作用，可用于治疗和诊断淀粉样变性相关的疾病和病症，如阿尔茨海默病。
Patent WO-2021146918-A1 (WO)
Title: Traffic light control method and apparatus, computer device, and storage medium
Inventor: LI JINGWEI
IPC: G08G1/08
Filed: 2020-01-21
Abstract: A traffic light control method and apparatus, a computer device, and a storage medium. The method comprises: obtaining a high-precision map, and building a simulated scene according to the high-precision map, wherein the high-precision map comprises a lane, a stop line, and a traffic light, there is an association relationship between the lane, the stop line and the traffic light, and the stop line carries position information (S202); obtaining position information of a vehicle during the driving process of the vehicle in the simulated scene (S204); determining a driving lane of the vehicle according to the position information of the vehicle, and determining a target stop line and target traffic light corresponding to the driving lane of the vehicle according to the association relationship (S206); calculating the distance between the vehicle and the target stop line according to the position information of the vehicle and the position information of the target stop line (S208); and adjusting the state of the target traffic light according to the distance between the vehicle and the target stop line (S210).
Patent WO-2021159447-A1 (WO)
Title: Method and apparatus for tracking reference signal
Inventor: GUAN PENG
IPC: H04W72/00
Filed: 2020-02-14
Abstract: Provided in the present application are a method and apparatus for tracking a reference signal, which enable a terminal device and a network device to be aligned on which reference signals the terminal device has tracked, thereby improving the efficiency with which uplink transmit power is adjusted for the terminal device by the network device, and reducing signaling overhead. The method comprises: a terminal device receives first information from a network device, wherein the first information is used to indicate whether a default mode is enabled; and in the default mode, according to a reference signal related to a downlink control channel, the terminal device determines a reference signal to be tracked; and the terminal device receives second information from the network device, wherein the second information is used to configure multiple pathloss estimation reference signals; and if the default mode is enabled, the terminal device tracks a reference signal determined on the basis of the reference signal related to the downlink control channel, and does not track the multiple pathloss estimation reference signals.
Patent WO-2021179363-A1 (WO)
Inventor: YU SHUO
IPC: H04N21/431
Filed: 2020-03-31
Abstract: The present application provides a display device. A controller of the display device can detect, in response to the starting of the display device, the current rotation state of a display; if the display is in a standard state, the display is controlled to display boot animation corresponding to the standard state; and if the display is in a non-standard state, a rotating assembly is controlled to rotate the display to be in the standard state, and after the display is rotated to be in the standard state, the display is controlled to display the boot animation corresponding to the standard state.
Patent WO-2020224419-A1 (WO)
Title: Method for measuring oil-water distribution using dnp-mri
Inventor: CHEN LI
IPC: G01N24/08
Filed: 2020-04-18
Abstract: Provided is a method for measuring oil-water distribution using DNP-MRI. The method is: 1, adding free radicals for DNP to enhance water phase or oil phase NMR signals into the sample to be measured containing oil and water; 2, performing MRI experiment on the sample to be measured, and collecting an MRI image without DNP enhancement of the sample to be measured; 3, applying microwave excitation under the same MRI experiment condition as the step 2, and carrying out DNP-MRI testing, collecting an MRI image of the sample to be measured after DNP enhancement; 4, comparing the MRI image after DNP enhancement with the MRI image without DNP enhancement, in the MRI image after DNP enhancement, the area with enhanced MRI signal intensity is a selective enhanced fluid phase distribution area, the area with unobviously changed MRI signal intensity is a non-selective enhanced fluid phase distribution area. The method is simple, convenient to operate, short in measurement time and high in measurement efficiency.
Patent WO-2021212383-A1 (WO)
Title: QoS控制方法、装置及可读存储介质
Inventor: LIU JIANHUA
IPC: H04W76/10
Filed: 2020-04-22
Abstract: 本申请实施例提供一种QoS控制方法、装置及可读存储介质，通过源UE根据应用的触发向目标UE发送请求信息，其中请求信息包括业务数据在源UE和目标UE之间传输的QoS信息。中继UE收到源UE向目标UE发起的请求信息，可以获得业务数据在源UE和中继UE之间传输的QoS信息，以及业务数据在中继UE和目标UE之间传输的QoS信息，从而保证了源UE通过中继UE与目标UE进行业务交互的数据传输质量。
Patent WO-2021217412-A1 (WO)
Inventor: XU YANG
IPC: H04L45/28
Filed: 2020-04-28
Abstract: Provided are a method and apparatus for determining a terminal policy behavior, and a network device. The method comprises: a first network element acquiring at least one piece of the following information: first information sent by a terminal, second information sent by a policy control function (PCF), third information sent by a session management function (SMF) and fourth information sent by an application server; and the first network element determining, according to the at least one piece of information, a terminal policy behavior executed by the terminal.
Patent WO-2020221343-A1 (WO)
Title: Multicast feedback configuration method and device
Inventor: HUANG HAINING
IPC: H04L5/00
Filed: 2020-04-30
Abstract: The present application provides a multicast feedback configuration method and device, relates to the technical field of communications, especially V2X, smart driving, and intelligent connected vehicles, and can be used to ensure reliable data transmission and improve resource utilization. The method comprises: a first terminal sending first information to a second terminal, wherein the first information comprises information indicating a feedback configuration of first data, the first data is a data packet sent by the first terminal to the second terminal, the feedback configuration is a first feedback configuration or a second feedback configuration, and the second terminal, in the first feedback configuration, only feeds back a negative acknowledgement message indicating data packet reception failure to the first terminal, and, in the second feedback configuration, feeds back to the first terminal either a positive acknowledgement message indicating data packet reception success or a negative acknowledgement message indicating data packet reception failure. The method is applied to a multicast transmission process.
Patent WO-2021217707-A1 (WO)
Inventor: LI PENGLIN
IPC: C21B7/00
Filed: 2020-05-10
Abstract: A pulverized coal injection device, comprising: a connector body (1), wherein one end of the connector body (1) is connected to a storage bin; and at least two sets of nozzles (2), wherein the nozzles (2) are installed at the other end of the connector body (1) in parallel; injection ends of the nozzles (2) are exposed from the connector body (1); each of the nozzles (2) comprises a dispersion cavity (3) and an injection cavity (4); a dispersion assembly is arranged in the dispersion cavity (3); an injection assembly is arranged in the injection cavity (4); and a transmission assembly is used for connecting the dispersion assembly and the injection assembly. According to the device, the dispersion assembly which is capable of generating an airflow is used for spraying pulverized coal out of a storage bin, and in the working process of the dispersion assembly, not only can the airflow be generated, but the effect of smashing large-particle pulverized coal in the storage bin can also be achieved.
Patent WO-2021232177-A1 (WO)
Title: Nr sidelink drx design for relay reselection
Inventor: CHENG PENG
IPC: H04W88/04
Filed: 2020-05-17
Abstract: Certain aspects of the present disclosure provide techniques for switching between a first path and a second path when certain selection criteria are met. The first path may be a Uu connection whereby the remote UE is connected directly to a network entity. The second path may be a connection whereby the remote UE is connected to the network entity (i.e., indirectly) via a relay UE (e.g., by a PC5 connection).
Patent WO-2021232283-A1 (WO)
Title: Relay ue power headroom reporting for side link
Inventor: DAMNJANOVIC JELENA
IPC: H04W52/36
Filed: 2020-05-20
Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE), which may be a relay device, may establish a sidelink communication link for communications between a base station and a second UE via the first UE. The first UE may receive control signaling from the base station indicating a configuration for transmitting a power headroom report for transmissions scheduled over the sidelink communication link. The first UE may determine a power headroom associated with transmissions from the first UE to the second UE, which may be based on a transmission power capability of the first UE, and the first UE may transmit a power headroom report to the base station. The base station may schedule communications with the second UE based on the received power headroom report from the first UE.
Patent WO-2020238758-A1 (WO)
Inventor: ZHANG HONGYAN
IPC: A61K31/713
Filed: 2020-05-21
Abstract: Provided are an siRNA for inhibiting gene expression of plasma prekallikrein (PKK), a pharmaceutical composition containing the siRNA and an siRNA conjugate. Also provided is the use of the siRNA or the pharmaceutical composition thereof or the siRNA conjugate in the preparation of drugs for treating and/or preventing inflammatory diseases or thromboembolic diseases.
Patent WO-2021135058-A1 (WO)
Title: Evaluation method and system for corrosion degree of absorbable stent
Inventor: LIN WENJIAO
IPC: G01N17/00
Filed: 2020-05-27
Abstract: An evaluation method and system for a corrosion degree of an absorbable stent. The method comprises the following steps: obtaining the total number S 0  of stent bars of the absorbable stent at the time zero of implantation (S10); separately obtaining n frames of OCT images of the absorbable stent at the time x of implantation, wherein x is greater than 0, and n is a natural number greater than 1 (S20); according to the n frames of OCT images, determining the total number Ni of the stent bars corresponding to each frame of OCT image, wherein i is a natural number greater than or equal to 1, and is less than or equal to n, and calculating the total number S x , (I) of the stent bars corresponding to the n frames of OCT images at the time x of implantation (S30); determining the corrosion degree Cij of a jth stent bar in an ith frame of OCT image at the time x of implantation, wherein j is a natural number greater than or equal to 1, and is less than or equal to N i  (S40); and calculating the overall corrosion degree Cx of the absorbable stent at the time x of implantation according to the following formula (II) (S50). The evaluation method can be applied to clinical treatment.
Patent WO-2020239061-A1 (WO)
Inventor: WANG XIAOZHI
IPC: G06N3/04
Filed: 2020-05-29
Abstract: A text-based event detection method, comprising: acquiring a first data set and a second data set, each of the first data set and the second data set including an event instance, wherein the first data set includes a standard event instance, and the second data set includes a non-standard event instance; and training an adversarial network through the first data set and the second data set, and acquiring a standard event instance in the second data set through the trained adversarial network.
Patent WO-2021237661-A1 (WO)
Title: Voice solution for new radio (nr) device
Inventor: LIU HAIBO
IPC: H04W36/14
Filed: 2020-05-29
Abstract: A method for wireless communication includes attempting to register with an internet protocol multimedia subsystem (IMS) via a first network, and receiving, via the first network, a failure message from the IMS in response to the registration attempt, the failure message including a retry time duration. The method also includes comparing the retry time duration with a time threshold, and, if the retry time duration is greater than the time threshold, accessing a voice service via a second network during the retry time duration.
Patent WO-2021253459-A1 (WO)
Title: Cable stabilisation fixing frame for use in smart grid
Inventor: YANG ZHE
IPC: F16D41/12
Filed: 2020-06-20
Abstract: A cable stabilisation fixing frame for use in a smart grid, comprising a load bearing frame (1), a load-bearing platform (2) being arranged on the top of the load-bearing frame (1), a U-shaped fixing frame (3) being arranged on the top of the load-bearing platform (2), fixing rods (7) being arranged on the left and right outer walls of the U-shaped fixing frame (3), a connecting rod (8) being arranged on the right end of the fixing rods (7), a threaded rod (9) being arranged in the middle of the connecting rod (8), a bearing (11) being arranged on the left end of the threaded rod (9), a fixing sleeve (111) being arranged in the middle of the bearing (11), a triangular clamping block (112) being arranged on the fixing sleeve (111), a cavity (113) being arranged in the middle of the U-shaped fixing frame (3), and a clamping member (114) being fixedly connected to the top of the inner wall of the cavity (113); when the clamping member (114) is in contact with the short side of the triangular clamping block (112), a closed connection is formed between the clamping member (114) and the triangular clamping block (112), and the clamping member (114) clamps the triangular clamping block (112), so that the fixing sleeve (111) cannot rotate in reverse, and also blocks the threaded rod (9) from rotating in reverse and driving the connecting rod (8) and the fixing rods (7) to move to the right, thus preventing loosening of the clamping plate (12).
Patent WO-2021147238-A1 (WO)
Title: Solar cell screen printing mesh plate and manufacturing method for solar cell
Inventor: ZHAO ZANLIANG
IPC: B41F15/36
Filed: 2020-06-22
Abstract: Disclosed are a solar cell screen printing mesh plate and a manufacturing method for a solar cell. The solar cell screen printing mesh plate comprises a plate body. The plate body is provided with a scraper-placing position and a scraper-retracting position for a printing scraper. Multiple printing seams extending from the scraper-placing position to the scraper-retrieving position are provided on the plate body and are characterized in that the width between adjacent two printing seams gradually decreases from the scraper-placing position to the scraper-retrieving position; or, the printing seams are in a parallel arrangement, and the distances between the printing seams gradually decrease from the middle of the plate body to either side thereof. The solution, with the printing seams of the solar cell screen printing mesh plate being provided at variable intervals, compensates for a distension of the printing seams presenting gradually widening intervals running perpendicular to the scraper-placing position from the middle to either side due to an increase in the compression of the solar cell screen printing mesh plate during a printing process, thus solving the problem of unequal intervals when grid lines are printed.
Patent WO-2021151274-A1 (WO)
Title: Image file processing method and apparatus, electronic device, and computer readable storage medium
Inventor: HUANG WENTAO
IPC: G06K9/00
Filed: 2020-06-29
Abstract: An image file processing method and an apparatus, and an electronic device and a computer readable storage medium, relating to the field of image processing in artificial intelligence, the method comprising: on the basis of the position of a pre-set classification field in a template image, generating a first regional image, and extracting SIFT feature points to generate first feature descriptors of the first regional image (S1) and second feature descriptors of an image to be processed, and generating matching point pairs (S2), on the basis of the matching point pairs, generating a transformation matrix, and using the transformation matrix to generate a second regional image on the basis of the image to be processed (S3), processing the second regional image to generate an output image, and on the basis of the template image, recognizing and outputting text content in the field position that needs to be outputted (S4). The method, the apparatus, the electronic device and the computer readable storage medium reduce errors in global template structural localization caused by non-rigid deformation in an image, and errors in structural recognition of image files.
Patent WO-2022006750-A1 (WO)
Title: Positioning for secondary cell dormancy
Inventor: XU HUILIN
IPC: H04W52/02
Filed: 2020-07-07
Abstract: A method, a computer-readable medium, and an apparatus are provided. In an aspect, a user equipment (UE) switches to a dormant bandwidth part (BWP) for a secondary cell (SCell) and changes positioning behavior in response to switching to the dormant BWP for the SCell. In another aspect, a base station indicates to the UE to switch to a dormant BWP) for a SCell, and determines a different positioning operation for the UE associated with the dormant BWP for the SCell. The UE may reduce positioning measurements or positioning reporting in response to switching to the dormant BWP for the SCell.
Patent WO-2021217896-A1 (WO)
Title: 基带发射机、基带接收机、调制解调系统和终端
Inventor: LI XIAOMING
IPC: H04L27/10
Filed: 2020-07-16
Abstract: 本申请公开了一种基带发射机、基带接收机、调制解调系统和终端。其中，基带发射机通过哈达玛调制模块按照预设的扩频信号长度对输入的待传输数字信号进行分组；根据预设的哈达玛矩阵将每个信号分组映射为对应的基带调制信号，并将每个基带调制信号分别传输至加扰模块；通过加扰信号生成模块生成加扰信号，并将加扰信号传输至加扰模块；通过加扰模块使用加扰信号对基带调制信号进行加扰处理，得到基带加扰信号。
Patent WO-2021073184-A1 (WO)
Inventor: LIU LEI
IPC: B60K17/06
Filed: 2020-07-20
Abstract: A two-gear variable-speed bridge driving system without driving force interruption, comprising a duplex planetary gear set (PG), a sun gear of the duplex planetary gear set (PG) being meshed with a second planetary gear (G2), a first planetary gear (G1) being meshed with a first gear ring (R1), and the second planetary gear (G2) being meshed with a second gear ring (R2); an outer hub of a first clutch (C1) is fixed, and an inner hub of the first clutch (C1) cannot be rotatingly connected to the first gear ring (R1); an outer hub of a second clutch (C2) is fixed, and an inner hub of the second clutch (C2) cannot be rotatingly connected to the second gear ring (R2); and the output torque of a motor (E) is transmitted to the sun gear, and the output torque of a planet carrier is transmitted to a differential (D). The gear shifting operation of the driving system is achieved by two independent clutches (C1, C2); moreover, the system has a simple structure, and driving force may not be interrupted during gear shifting.
Patent WO-2021208298-A1 (WO)
Inventor: LIU WENCHAO
IPC: A61B5/11
Filed: 2020-08-04
Abstract: 一种他激振动式体征传感器，包括：捕捉人体生理活动信息的振动感应容器（1）；振动反馈容器（2），振动反馈容器（2）包括单侧开口的壳体（21）以及密封设置在壳体（21）开口处的压电陶瓷片（22）；连通管（3），连通管（3）的两端分别与振动感应容器（1）、振动反馈容器（2）连通，使振动感应容器（1）的内腔和振动反馈容器（2）的内腔共同形成一个密封容置腔，密封容置腔内填充有流体介质（4）；检测装置（5），检测装置（5）与压电陶瓷片（22）电性连接。该他激振动式体征传感器结构简单、测量精度高，能够广泛应用于医疗、科研、智能家居、穿戴设备等领域。
Patent WO-2022027262-A1 (WO)
Title: Interaction control system and method for game objects, and server and computer-readable storage medium
Inventor: ZHUANG GANLIN
IPC: A63F13/57
Filed: 2020-08-05
Abstract: An interaction control system and method for game objects, and a server and a computer-readable storage medium. The interaction control system comprises: a collision module, which endows each game object with a collision attribute; a moving module, which receives a moving instruction directed at a game group and moves towards a moving target; and an interaction module, which is connected to the collision module, calculates a repulsive force of each game object according to the collision attribute and shows an interaction form of the game object under the repulsive force, and is connected to the moving module, wherein when the game group moves to the moving target, a group circle is made by taking the center of the game group as a circle center and taking a first length as the radius; and when the game object is located outside the group circle, the collision module is controlled to endow the game object with a restoring force directed at the circle center, so as to control the game object to return to the game group. The use experience of a user is more real, and the fighting performance and logic of the game object are more immersive.
Patent WO-2022027344-A1 (WO)
Title: Cell selection method and apparatus, device and medium
Inventor: YOU XIN
IPC: H04W36/00
Filed: 2020-08-05
Abstract: Disclosed in the present application are a cell selection method and apparatus, a device and a storage medium, relating to the field of communications. The method comprises: in an NTN scenario, a terminal performing cell selection according to first information, the first information comprising at least one of the following: location information of the terminal; the type of a satellite; a deployment scenario of the satellite; and a cell type of the satellite.